On 07/19/2016 04:46 AM, Geert Uytterhoeven wrote:
Document support for the Watchdog Timer (WDT) Controller in the Renesas
R-Car M3-W (r8a7796) SoC.
No driver update is needed.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Acked-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
v2:
- Add Acked-by.
Documentation/devicetree/bindings/watchdog/renesas-wdt.txt | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
index b9512f1eb80a0205..da24e31334177768 100644
--- a/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/renesas-wdt.txt
@@ -1,7 +1,11 @@
Renesas Watchdog Timer (WDT) Controller
Required properties:
-- compatible : Should be "renesas,r8a7795-wdt", or "renesas,rcar-gen3-wdt"
+- compatible : Should be "renesas,<soctype>-wdt", and
+ "renesas,rcar-gen3-wdt" as fallback.
+ Examples with soctypes are:
+ - "renesas,r8a7795-wdt" (R-Car H3)
+ - "renesas,r8a7796-wdt" (R-Car M3-W)
When compatible with the generic version, nodes must list the SoC-specific
version corresponding to the platform first, followed by the generic
--
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